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Individual Calculations February 2023 |
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| McCartney, Patrick Total change: -5.20 | |   |
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| 2023 Charlotte Open - Under 2100 | Charlotte, North Carolina | USA | 2023-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1864 | 3.50 | 6 | -0.26 | 20 | -5.20 | |
|  Chu, Alex | | | 1635 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Kumar, Sanjay | | | 1722 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Kumar, Asha | | | 1784 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Leaua, Cristinel-Costel | | | 1953 | ROU | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Cadavid, Juan Miguel | c | | 1929 | COL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Natha, Nirav | | | 1531 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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